| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.26 | 5.209% | $8.6903 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $191.89 | 3.422% | $198.4565 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $250.87 | 5.347% | $264.284 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $199.31 | 13.539% | $226.2946 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $79.66 | 11.570% | $88.8767 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $18.47 | 7.732% | $19.8981 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $101.81 | 4.201% | $106.087 | $106.09 | $106.10 | $106.10 |
| 7 purchase totals = | $850.27 | $912.5872 | $912.59 | $912.65 | $912.70 | |